%EYE Identity matrix.
%   EYE(N) is the N-by-N identity matrix.
%
%   EYE(M,N) or EYE([M,N]) is an M-by-N matrix with 1's on
%   the diagonal and zeros elsewhere.
%
%   EYE(SIZE(A)) is the same size as A.
%
%   See also ONES, ZEROS, RAND, RANDN.

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 5.6 $  $Date: 2000/06/01 16:46:48 $
%   Built-in function.
